Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 499-40-1, Name is (2R,3S,4R,5R)-2,3,4,5-Tetrahydroxy-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanal, molecular formula is C12H22O11. In a Article，once mentioned of 499-40-1, Related Products of 499-40-1
The five new Ni(II) coordination polymers (CPs) {[Ni(bitp)(bpe)0.5(H2O)2]·0.5bpe}n (1), {[Ni(bitp)(bpa)0.5(H2O)2]·0.5bpa}n (2), {[Ni(bitp)(4,4?-bpy)0.5(H2O)]·H2O}n (3), {[Ni1.5(bitp)(Hbitp)(2,2?-bpy)(H2O)]·3H2O}n (4), and [Ni(bitp)(bipyam)]n (5), where H2bitp = 2-(benzimidazol-1-yl)terephthalic acid, bpe = 1,2-bis(4-pyridyl)ethylene, bpa = 1,2-bis(4-pyridyl)ethylane, 4,4?-bpy = 4,4?-bipyridine, 2,2?-bpy = 2,2?-bipyridine, and bipyam = 2,2?-bipyridylamine, were prepared under the same hydrothermal environments except for various N-donor ligands which can effectively regulate the structures of the complexes. For the bridging N-donor ligands bpe, bpa, and 4,4?-bpy, isostructural 1 and 2 feature three-dimensional (3D) layered-pillared frameworks with one-dimensional (1D) channels that house free bpe or bpa, while 3 is a wavelike two-dimensional (2D) stacked layer with similar 4,4?-bpy bridging auxiliary ligands. However, when terminal ligands 2,2?-bpy and bipyam are used, 2D 4 and 1D ladder chains 5 are obtained, respectively. Interestingly, 1-5 exhibit outstanding thermostability (up to 320 C) and chemical stabilities (against boiling water, acids, bases, and organic solvents). Furthermore, on the basis of their highly thermal and chemical stability, tentative studies on the structures and properties (such as adsorption, catalysis, and magnetic properties) were undertaken. The gas sorption measurements show that 1 and 2 exhibit high adsorption selectivity of CO2 over CH4. The catalytic reactions demonstrate the role of catalysts 1-5 to synthesize 3,6-bis(pyridin-4-yl)-1,2,4,5-tetrazine. The magnetic analyses indicate that there exist a zero field splitting (ZFS) on the Ni(II) ions in 1-5.
Related Products of 499-40-1, In the meantime we’ve collected together some recent articles in this area about Related Products of 499-40-1 to whet your appetite. Happy reading!
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics